Microsoft CRM - Postman collection

In need of a .net professional with previous experience of working and integrating with Microsoft Dynamics CRM. The aim of this is to provide an application, written in C# that can collect the following from a Microsoft CRM platform: 1) Full project list with all fields 2) Full customer list with all fields 3) Project list between 2 specific dates 4) Any projects that have been added or changed since a specific date (should he Microsoft CRM API allow). Application should have basic UI to allow the addition of required variables (API key etc). Output should be in json format, successful candidate will be required to sign our standard NDA. This is essentially an interview task for wider CRM project and could lead to a more long term opportunity.